Konvajs Group 突出显示边框
Konvajs Group Highlight with Border
我有 2 个组,每个组内有圆形或矩形。我需要在单击时用边框突出显示该组,以便用户知道哪个组处于活动状态。
有很多方法可以做到这一点。例如:
group.on('click', () => {
// toggle selected, this is just our custom property
group.isSelected = !group.isSelected;
// hide or show selection box
selectionRect.visible(group.isSelected);
// set box size and position
selectionRect.setAttrs(group.getClientRect());
layer.draw();
})
我有 2 个组,每个组内有圆形或矩形。我需要在单击时用边框突出显示该组,以便用户知道哪个组处于活动状态。
有很多方法可以做到这一点。例如:
group.on('click', () => {
// toggle selected, this is just our custom property
group.isSelected = !group.isSelected;
// hide or show selection box
selectionRect.visible(group.isSelected);
// set box size and position
selectionRect.setAttrs(group.getClientRect());
layer.draw();
})